Many data cards seem cheap, but there are many ways to use them. Therefore, choosing a data card is not only based on the tariff, but also to understand its various aspects, such as: discount period, contract period, etc. Today, the editor Let’s take everyone to learn how to choose a good traffic card.
At present, the packages we can use are roughly divided into the following categories:
① Mobile phone package in the business hall (high monthly rent, low traffic, and the tariff is about 189 yuan for 30G)
②Internet of Things pure flow card (cheap tariff, but many disadvantages, virtual volume, limit, card lock, etc.)
③Internet large traffic card (regular card with low monthly rent, traffic card, random attribution)
The first type is too expensive, and the second type is too cumbersome to use. All in all, the third type is currently more popular, the Internet large-traffic card launched by operators.
The monthly rent of this kind of package generally ranges from 9 to 39 yuan, and the monthly traffic has hundreds of gigabytes of data. Although it is so affordable, these traffic cards are all regular number cards with 11-digit mobile phone numbers. You can surf the Internet, make calls, text messages, and register. Operators can directly review, issue cards, and provide after-sales service, and it’s free to apply.
Cut the nonsense, the following editor will teach you how to choose a card?
1. Is it free? In general, the formal traffic cards on the Internet are free to receive, free of charge, and do not need to spend a penny, including the card board fee and shipping fee.
2. Is it general traffic, directional traffic, or general + directional traffic? At present, the cost-effective data cards on the Internet are general-purpose + directional + voice calls
3. Is there a contract period? Cancellation is not allowed during the contract period. This issue is very important for everyone to understand clearly when applying.
4. Is there a discount period? Whether it is a 20-year long-term package or a few months short-term package, this involves usage time, so you must ask clearly.
5. How to activate and use, is it self-activated or courier activated? This involves information privacy, and everyone needs to ask clearly.
I won’t introduce too much about the first charge and the attribution. After all, all the large-traffic cards on the Internet require a first charge, and they are all cards with random attribution. There is no choice for this.
All in all, a cost-effective package = free collection + low monthly rent + large traffic + 20-year long-term package + no contract period + independent activation.
After reading these articles, I believe that you also know what you need to know when applying for a data card. For more information about the data card, please continue to pay attention to 51 IoT Card.